TerraGear Stabilization

This Page is a draft. TerraGear Stabilization / This page is actively being written

Terragear Stabilization

Started in	2019-Jan
Description	Stabilize the TerraGear tools
Maintainer(s)	Scott Giese
Contributor(s)	Scott Giese (xDraconian) Torsten Dreyer
Status	Under active development

Overview

This page defines the goals and provides a status on stabilization efforts related to a working set of TerraGear tools.

TerraGear is a set of programs utilized in generating the worldwide scenery for Flightgear.

Goals

• Release a new version of worldwide scenery during 2019
• Make TerraGear accessible to people interested in contributing to scenery development
  • Docker Image to enable cross-platform support for running TerraGear Done
  • Legacy Shapefiles via FGBlenderTools Done
  • Master data via a Web interface Pending
• Utilize Oahu as the working data set for assessing the stability of TerraGear programs

Status

Primary Tools

hgtchop: Done

• Memory Leaks: (0 bytes in 0 blocks) Done
• Performance: (0.75 second) Done

terrafit: Done

• Memory Leaks: (0 bytes in 0 blocks) Done
• Performance: (5.00 seconds) Done

genapts850: Done

• Memory Leaks: (1,419,778 bytes in 6,419 blocks)
• Memory Leaks: (813,948 bytes in 4 blocks)
• Memory Leaks: (813,604 bytes in 2 blocks)
• Memory Leaks: (0 bytes in 0 blocks) Done
• Performance: (24.01 seconds - Avg: 3.43 seconds) Done

ogr-decode: Pending

• Memory Leaks: (529,442 bytes in 5,751 blocks)
• Memory Leaks: 0 bytes in 0 blocks Done
• Still Reachable: 32 bytes in 1 blocks Pending
• Performance: (7.43 seconds - Avg: 0.30 seconds) Done

tg-construct: Done

• Memory Leaks: (0 bytes in 0 blocks) Done
• Performance: (165.01 seconds - Avg: 2.95 seconds) Done

Secondary Tools

dtedchop: Pending

• Memory Leaks: (0 bytes in 0 blocks) Pending
• Performance: (0.00 seconds) Pending

gdalchop: Pending

• Memory Leaks: (0 bytes in 0 blocks) Pending
• Performance: (0.00 seconds) Pending

srtmchop: Pending

• Memory Leaks: (0 bytes in 0 blocks) Pending
• Performance: (0.00 seconds) Pending

cliff-decode: Pending

• Memory Leaks: (0 bytes in 0 blocks) Pending
• Performance: (0.00 seconds) Pending

fillvoids: Pending

• Memory Leaks: (0 bytes in 0 blocks) Pending
• Performance: (0.00 seconds) Pending

poly2ogr: Pending

• Memory Leaks: (0 bytes in 0 blocks) Pending
• Performance: (0.00 seconds) Pending

rectify_height: Pending

• Memory Leaks: (0 bytes in 0 blocks) Pending
• Performance: (0.00 seconds) Pending

Known Issues: Memory Leaks

ogr-decode

HEAP SUMMARY:
    in use at exit: 32 bytes in 1 blocks
  total heap usage: 1,086,249 allocs, 1,086,248 frees, 303,320,257 bytes allocated

LEAK SUMMARY:
   definitely lost: 0 bytes in 0 blocks
   indirectly lost: 0 bytes in 0 blocks
     possibly lost: 0 bytes in 0 blocks
   still reachable: 32 bytes in 1 blocks
        suppressed: 0 bytes in 0 blocks